Denis Waitley is the author of a celebrated leadership and improvement program that has become widely known through lectures, videos and audio tapes. He has also collaborated with various business leaders. He has also helped businessmen, athletes, families and students to maximize their productivity. Deborah Waitley is a lecturer and consultant. She was recently nominated to be inducted into the International Speakers Hall of Fame (with Barbara Walters and Diana Sawyer). Dayna Waitley is president of Individual Excellence, Inc. She is an expert on leadership, reengineering, and business efficiency.